1. Division of Urological Surgery, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, USA;
2. Division of Surgery & Interventional Science, University College London, London, UK;
3. Department of Urology, Northwick Park Hospital, London, UK;
4. Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, MA, USA;
5. Department of Urology, Imperial College Healthcare NHS Trust, London, UK;
6. Department of Urology, Med Star Washington Hospital Center, Washington, DC, USA;
7. Department of Urology, Oregon Health & Science University, Portland, OR, USA;
8. Department of Urology, Stanford University Medical Center, Stanford, CA, USA